devtools
XLT: Boost App Performance
Get comprehensive load testing with XLT, a tool for founders and developers to ensure app reliability.
73 stars12 forksJavaGuide quality 8/10Updated 8/18/2026100% free · open source
What it does
XLT is a comprehensive load and performance testing tool that ensures app reliability by simulating large volumes of users and traffic.
When to use it
- •When you need to test the scalability of your web application
- •When you want to identify performance bottlenecks in your system
- •When you need to ensure your application can handle a large number of concurrent users
Ready-to-paste prompt
java -jar xlt.jar -createTestSuite myEcommerceTest -test myEcommerceTest -users 100 -duration 10m
Heads up: Ensure you have a compatible Java Runtime Environment (JRE) version 8 or later installed, as XLT requires it to run
Saves to your device
Use with Claude
New
Skip the builder — one click puts this in Claude, Cursor, Antigravity and more.
✅ Light setup
Installs with a command or two; your AI agent can do it for you.
Try it instantly — no install
Claude Code
mkdir -p ~/.claude/skills/xlt && curl -fsSL https://workflowstacks.com/api/skills/xlt/claude-skill -o ~/.claude/skills/xlt/SKILL.mdOpen in another AI app
Opens the app with this repo with the prompt ready to go — no copy-paste needed.
Use with Claude
New
Skip the builder — one click puts this in Claude, Cursor, Antigravity and more.
✅ Light setup
Installs with a command or two; your AI agent can do it for you.
Try it instantly — no install
Claude Code
mkdir -p ~/.claude/skills/xlt && curl -fsSL https://workflowstacks.com/api/skills/xlt/claude-skill -o ~/.claude/skills/xlt/SKILL.mdOpen in another AI app
Opens the app with this repo with the prompt ready to go — no copy-paste needed.
Details
Creator
Xceptance
Language
Java
Category
devtools
Published
1/30/2020
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